<?php
/**
 * Avoid possibility to get file accessed directly
 */

namespace Hostinger\Admin;

use Hostinger\Admin\Options\PluginOptions;

if ( ! defined( 'ABSPATH' ) ) {
	die;
}

/**
 * Class for handling Settings
 */
class PluginSettings {

	/**
	 * @var PluginOptions
	 */
	private ?PluginOptions $plugin_options = null;

	/**
	 * @param PluginOptions|null $plugin_options
	 */
	public function __construct( PluginOptions $plugin_options = null ) {
		if ( ! empty( $plugin_options ) ) {
			$this->plugin_options = $plugin_options;
		}
	}

	/**
	 * Return plugin settings
	 *
	 * @return PluginOptions
	 */
	public function get_plugin_settings(): PluginOptions {

		if ( ! empty( $this->plugin_options ) ) {
			$settings = $this->plugin_options;
		} else {
			$settings = get_option(
				HOSTINGER_PLUGIN_SETTINGS_OPTION,
				array()
			);

			$settings = new PluginOptions( $settings );
		}

		return $settings;
	}

	/**
	 * @param PluginOptions $plugin_options plugin settings.
	 *
	 * @return PluginOptions
	 */
	public function save_plugin_settings( PluginOptions $plugin_options ): PluginOptions {
		$existing_settings = $this->get_plugin_settings();

		$update = update_option( HOSTINGER_PLUGIN_SETTINGS_OPTION, $plugin_options->to_array(), false );
		// @codeCoverageIgnoreStart
		if ( has_action( 'litespeed_purge_all' ) ) {
			do_action( 'litespeed_purge_all' );
		}
		// @codeCoverageIgnoreEnd
		return ! empty( $update ) ? $plugin_options : $existing_settings;
	}
}